Parse descriptions properly

This commit is contained in:
Joscha 2021-11-18 23:57:10 +01:00
parent 90f74c82bc
commit 76eed7f30d
2 changed files with 7 additions and 13 deletions

View file

@ -96,13 +96,7 @@ fn parse_options(p: Pair<Rule>) -> Result<Options> {
fn parse_indented_line(p: Pair<Rule>) -> Result<String> { fn parse_indented_line(p: Pair<Rule>) -> Result<String> {
assert_eq!(p.as_rule(), Rule::indented_line); assert_eq!(p.as_rule(), Rule::indented_line);
Ok(match p.into_inner().next() { Ok(p.as_str().to_string())
Some(rest) => {
assert_eq!(rest.as_rule(), Rule::rest);
rest.as_str().to_string()
}
None => "".to_string(),
})
} }
fn parse_description(p: Pair<Rule>) -> Result<Option<String>> { fn parse_description(p: Pair<Rule>) -> Result<Option<String>> {
@ -115,8 +109,8 @@ fn parse_description(p: Pair<Rule>) -> Result<Option<String>> {
// TODO Strip whitespace prefix // TODO Strip whitespace prefix
let desc = lines.join("\n"); let desc = lines.join("\n").trim_end().to_string();
Ok(Some(desc).filter(|s| !s.is_empty())) Ok(if desc.is_empty() { None } else { Some(desc) })
} }
fn parse_task(p: Pair<Rule>) -> Result<Task> { fn parse_task(p: Pair<Rule>) -> Result<Task> {

View file

@ -72,10 +72,10 @@ except = !{ "EXCEPT" ~ datum ~ eol }
donedate = { "(" ~ datum ~ time ~ ")" } donedate = { "(" ~ datum ~ time ~ ")" }
done = !{ "DONE" ~ datum? ~ donedate? ~ eol } done = !{ "DONE" ~ datum? ~ donedate? ~ eol }
// I need to use `nl` for the empty line here. Otherwise, the parser gets into // I need to use `NEWLINE` for the empty line here. Otherwise, the parser gets
// an endless loop at the `EOI` since `indented*` can appear at the end of the // into an endless loop at the `EOI` since `indented*` can appear at the end of
// file and would just repeatedly match the empty string. // the file and would just repeatedly match the empty string.
indented_line = { NEWLINE | WHITESPACE ~ rest ~ eol } indented_line = @{ NEWLINE | WHITESPACE ~ rest ~ eol }
description = { indented_line* } description = { indented_line* }